PI5A124TE [PERICOM]
SPST, 1 Func, 1 Channel, PDSO6, 0.065 INCH, PLASTIC, SOT-23, 6 PIN;
| 型号： | PI5A124TE |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | SPST, 1 Func, 1 Channel, PDSO6, 0.065 INCH, PLASTIC, SOT-23, 6 PIN 光电二极管 |
| 文件： | 总6页 (文件大小：235K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI5A121/PI5A122/PI5A124
Wide Bandwidth Analog Switches
Features
Description
• Single-Supply Operation (+2V to +6V)
• Rail-to-Rail Analog Signal Dynamic Range
• Low ON-Resistance (6Ω typ. with 5V supply)
The PI5A121/PI5A122/PI5A124 are analog switches designed
for single-supply operation. These high-precision devices are
idealforlow-distortionaudio, video, signalswitchingandrouting.
Minimizes Distortion and Error Voltages
• On-Resistance Flatness, 3Ω typ.
• Low Charge Injection Reduces Glitch Errors. Q = 4pC typ.
The PI5A121 is a single-pole throw (SPST) normally open (NO)
switch. The switch is open when IN is LOW. The PI5A122 is
a single-pole single-throw (SPST) normally closed (NC) switch.
• High Speed. t = 10ns typ.
ON
Each switch conducts current equally well in either direction
when on. When off, they block voltages up to V+.
• Wide -3dB Bandwidth: 326 MHz (typ.)
• High-Current Channel Capability: >100mA
• TTL/CMOS Logic Compatible
These switches are fully specified with +5V, and +3.3V supplies.
With +5V, they guarantee <10Ω on-resistance. ON-resistance
matching between channels is within 2Ω. ON-resistance flatness
is less than 5Ω over the specified range. These switches also
• Low Power Consumption (0.5µW typ)
• Small outline transistor package minimizes board area
- 65mil Wide SOT23-5 (T5) for PI5A121/PI5A122
- 65mil Wide SOT23-6 (T6) for PI5A124
- 50mil Wide SC70-5 (C5) for PI5A121/PI5A122
guarantee fast switching speeds (t <20ns).
ON
These products are available in 5-pin SC70 and/or 6-pin SOT23
o
o
plasticpackagesforoperationovertheindustrial(-40 Cto+85 C)
temperature range.
Applications
Ordering Information
• Audio, Video Switching, and Routing
• Battery-Powered Communication Systems
• Computer Peripherals
• Telecommunications
• Portable Instrumentation
• Mechanical Relay Replacement
• Cell Phones
P/N
Package
SOT23-5
SOT23-5
SOT23-6
SC70-5
PI5A121T
PI5A122T
PI5A124T
PI5A121C
PI5A122C
SC70-5
• PDAs
Functional Diagrams, Pin Configurations and Truth Tables
PI5A121
PI5A122
PI5A124
COM
NO
1
2
3
5
COM
NC
1
2
3
5
4
IN 1
V+ 2
6
5
4
V+
V+
IN
NO
COM
NC
4
3
GND
GND
IN
GND
SOT23-6
Top View
Top View
Top View
PI5A124
IN
PI5A121
PI5A122
Logic
NC
ON
NO
0
1
OFF
ON
ON
0
1
OFF
ON
OFF
OFF
Switches shown for Logic “0” input
For free samples and the latest data sheet visit: www.pericom.com, or phone 1800-435-2336
PS8203C
08/05/99
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PI5A121/PI5A122/PI5A124
Wide Bandwidth Analog Switch
Absolute Maximum Ratings
Thermal Information
Voltages Referenced to Gnd
V+ ......................................................................... -0.5V to +7V
Continuous Power Dissipation
SOT23-6 (derate 7mW/ºC above +70ºC) ......................... 550mW
Storage Temperature ........................................ -65ºC to +150ºC
Lead Temperature (soldering, 10s) ............................... +300ºC
V , V
, V , V (Note 1) ................. -0.5V to V +2V
NC NO CC
IN
COM
or 30mA, whichever occurs first
Current (any terminal) ....................................................±25mA
Peak Current, COM, NO, NC
Note 1:
Signals on NC, NO, COM, or IN exceeding V+ or Gnd are
clamped by internal diodes. Limit forward diode current to
30mA.
(Pulsed at 1ms, 10% duty cycle) ....................................±25mA
Caution: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating
and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied.
Electrical Specifications - Single +5V Supply
(V+ = +5V ± 10%, GND = 0V, V
= 2.4V, V
= 0.8V)
INL
INH
Parameter
Analog Switch
Symbol
Conditions
Temp.(°C) Min.(1) Typ.(2) Max.(1) Units
Analog Signal Range(3)
VANALOG
Full
25
0
V+
10
12
2
V
7.2
On Resistance
RON
Full
25
V+ = 4.5V, ICOM = -30mA,
VNO or VNC = +2.5V
0.2
On-Resistance Match
Between Channels(4)
Ω
∆RON
Full
25
4
V+ = 5V,
ICOM = -30mA,
VNO or VNC = 1V, 2.5V, 4V
2.72
0.18
0.20
0.20
3.5
4
On-Resistance Flatness(5)
RFLAT(ON)
Full
25
INO(OFF) or
INC(OFF)
V+ = 5.5V, VCOM = 0V,
VNO or VNC = 4.5V
NO or NC Off Leakage
Current(6)
Full
25
-80
-80
-80
80
80
80
V+ = 5.5V,
COM Off Leakage
Current(6)
ICOM(OFF)
VCOM = + 4.5V, VNO or
nA
VNC = ± 0V
Full
25
COM On Leakage
Current(6)
V+ = 5.5V , VCOM = +4.5V
VNO or VNC = +4.5V
ICOM(ON)
Full
PS8203C
08/05/99
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PI5A121/PI5A122/PI5A124
Wide Bandwidth Analog Switch
Electrical Specifications - Single +5V Supply (continued)
(V+ = + 5V ± 10%, GND = 0V, V
= 2.4V, V
= 0.8V)
INL
INH
Parameter
Symbol
Conditions
Temp(ºC) Min.(1) Typ.(2) Max.(1) Units
Logic Input
Input High Voltage
Input Low Voltage
Input Current with Voltage High
Input Current with Voltage Low
Dynamic
VIH
VIL
Guaranteed logic High Level
Guaranteed logic Low Level
2
V
0.8
Full
IINH
IINL
VIN = 2.4V, all others = 0.8V
VIN = 0.8V, all others = 2.4V
-1
-1
0.005
0.005
1
1
µA
25
Full
25
7
1
15
20
7
Turn-On Time
Turn-Off Time
tON
VCC = 5V, Figure 1
ns
tOFF
Full
10
CL = 1nF, VGEN = 0V,
RGEN = 0Ω, Figure 2
Charge Injection(3)
Off Isolation
Q
1.6
-43
-43
10
pC
dB
RL = 50Ω, CL = 5pF,
f = 10MHz, Figure 3
OIRR
XTALK
RL = 50Ω, CL = 5pF,
f = 10MHz, Figure 4
Crosstalk(8)
25
NC or NO Capacitance
COM Off Capacitance
COM On Capacitance
-3dB Bandwidth
C(OFF)
CCOM(OFF)
CCOM(ON)
BW
5.5
5.5
13
f = 1kHz, Figure 5
pF
f = 1kHz, Figure 6
RL = 50Ω, Figure 7
Full
Full
326
MHz
Supply
Power-Supply Range
V+
I+
2
6
1
V
Positve Supply Current
VCC = 5.5V, VIN = 0V or V+
µA
Notes:
1. The algebraic convention, where the most negative value is a minimum and the most positive is a maximum, is used in this data sheet.
2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing.
3. Guaranteed by design
4. ∆RΟΝ = RΟΝ max - RΟΝ min
5. Flatness is defined as the difference between the maximum and minimum value of on-resistance measured.
6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25ºC.
7. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 3.
8. Between any two switches. See Figure 4.
PS8203C
08/05/99
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PI5A121/PI5A122/PI5A124
Wide Bandwidth Analog Switch
Electrical Specifications - Single +3.3V Supply
(V+ = +3.3V ± 10%, GND = 0V, V
= 2.4V, V
= 0.8V)
INH
INL
(1)
(2)
(1)
Parameter
Analog Switch
Symbol
Conditions
Temp.(ºC) Min.
Typ.
Max.
Units
(3)
Analog Signal Range
V
0
V+
18
22
1
V
ANALOG
25
Full
25
12
1
V+ = 3V, I
= -30mA,
COM
On-Resistance
R
ON
V
NO
or V = 1.5V
NC
On-Resistance Match
∆R
Ω
ON
(4)
Between Channels
Full
25
2
V+ = 3.3V, I
= -30mA,
COM
V
NO
or V = 0.8V, 2.5V
NC
0.5
4
On-Resistance
R
FLAT(ON)
(3,5)
Flatness
Full
5
Dynamic
25
Full
25
15
25
40
12
20
Turn-On Time
t
ON
V+ = 3.3V, V
NO
ns
or V = 1.5V, Figure 1
NC
1.5
Turn-Off Time
t
OFF
Full
C = 1nF, V
= 0V,
L
GEN
(3)
Charge Injection
Q
25
1.3
10
pC
R
GEN
= 0V, Figure 2
Supply
V+ = 3.6V V = 0V or V+
,
IN
Positve Supply Current
I+
Full
1
µA
All Channels on or off
Logic Input
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
V
Guaranteed logic high level
Guaranteed logic low level
Full
Full
Full
Full
2
V
IH
V
0.8
1
V
IL
I
V
V
= 2.4V, all others = 0.8V
= 0.8V, all others = 2.4V
-1
-1
µA
µA
INH
IN
I
1
INL
IN
PS8203C
08/05/99
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PI5A121/PI5A122/PI5A124
Wide Bandwidth Analog Switch
Test Circuits/Timing Diagrams
Ω
Figure 1. Switching Time
Figure 2. Charge Injection
PS8203C
08/05/99
5
PI5A121/PI5A122/PI5A124
Wide Bandwidth Analog Switch
Test Circuits/Timing Diagrams (continued)
Ω
Figure 4. Crosstalk (124 only)
Figure 3. Off Isolation
Figure 5. Channel-Off Capacitance
Figure 6. Channel-On Capacitance
Figure 7. Bandwidth
PS8203C
08/05/99
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